After 6 straight seasons of Ferrari winning the Constructors' Championship, and five straight Drivers' Championships, the F2005 was not nearly as successful a car as its predecessors, notching only a single victory, subsequently Ferrari scored their lowest result in the constructors since 1995. The main reason for Ferrari's lack of form was down to the Bridgestone tyres the team used, which were poor in comparison to the Michelin tyres that were used by the majority of teams that were competing for glory with Ferrari. At the car's launch, Ross Brawn stated that the F2005 was an evolution of previous cars and design ideas simply adapted to the new regulations for the season. Minor changes had been made over the previous car to improve airflow and conserve the tyres as much as possible. Originally intended to debut in Spain, the F2005 was pressed into service earlier in Bahrain, once it became clear that Renault and McLaren had superior cars and better pace.
Season review
The F2005's debut was inauspicious. Michael Schumacher retired with hydraulic failure just a few laps into the race. The best result achieved all season was a one-two finish at the United States Grand Prix, where, due to Michelin claiming that their tyres were unsafe, only six cars competed. This was to be Ferrari's and Michael Schumacher's only race win of the season. The tyres were seen as the overriding reason why the car was off the pace all season. Ross Brawn admitted the car had aerodynamic problems and the gearbox was quite bulky compared to previous designs, but refused to blame Aldo Costa for the shortcomings. The most competitive races for Ferrari where all twenty cars competed were at the San Marino and Hungarian Grands Prix. At Imola, Michael Schumacher qualified thirteenth after making a mistake in the second qualifying session the day before, but on race day Bridgestone were at their most competitive, with Michael storming through the field to challenge eventual race winner Fernando Alonso, putting a huge amount of pressure on the 2005World Champion, but being unable to find a way past. As for the Hungarian Grand Prix, Michael Schumacher qualified on pole, almost a second ahead of second placed Juan Pablo Montoya and led the race on a track where the Michelin tyre was expected to hold an advantage over their Japanese rivals. Michael had a light fuel load, and was eventually beaten by McLaren driver Kimi Räikkönen, who at the end of the day had a better pit stop strategy. Apart from those two races, Ferrari often never looked in contention for race victories, and eventually finished a distant third in the Constructors' Championship, with Michael Schumacher and Rubens Barrichello suffering their worst championship positions in recent memory with Schumacher scoring 62 points, and Barrichello only 38 points. Barrichello left for the Honda team by the end of the season, and was replaced by fellow Brazilian Felipe Massa for the 2006 season.
Schumacher
Barrichello